I own a 1995 Golf III, and I've been having a very weird problem with the ignition mechanism. I baught my Golf used, and it did not have a radio (the owner took it out). I decided to install my own radio, but to my surprise, when I put the key in the ignition, the radio's light blinks then goes out. I can't get the radio on at all. I double checked my connections, and everything was connected properly. One thing I did I notice was, if I keep pressure on the key into the ignition, the radio works fine. When I relieve the pressure, the radio goes dead again.
Is this a sign of a bad ignition switch, or does it sound more like a wiring problem related to the accessory wire? One other thing I should note: when I start the car, the radio doesn't work either.